23381280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1249}}^1$

素因数の和:1283

約数の個数: 144

約数和(自身を含む): 85995000

約数和(自身を除く): 62613720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 1040, 1170, 1248, 1249, 1440, 1560, 1872, 2080, 2340, 2498, 3120, 3744, 3747, 4680, 4996, 6240, 6245, 7494, 9360, 9992, 11241, 12490, 14988, 16237, 18720, 18735, 19984, 22482, 24980, 29976, 32474, 37470, 39968, 44964, 48711, 49960, 56205, 59952, 64948, 74940, 81185, 89928, 97422, 99920, 112410, 119904, 129896, 146133, 149880, 162370, 179856, 194844, 199840, 224820, 243555, 259792, 292266, 299760, 324740, 359712, 389688, 449640, 487110, 519584, 584532, 599520, 649480, 730665, 779376, 899280, 974220, 1169064, 1298960, 1461330, 1558752, 1798560, 1948440, 2338128, 2597920, 2922660, 3896880, 4676256, 5845320, 7793760, 11690640, 23381280]

約数ペア:

[(1, 23381280), (2, 11690640), (3, 7793760), (4, 5845320), (5, 4676256), (6, 3896880), (8, 2922660), (9, 2597920), (10, 2338128), (12, 1948440), (13, 1798560), (15, 1558752), (16, 1461330), (18, 1298960), (20, 1169064), (24, 974220), (26, 899280), (30, 779376), (32, 730665), (36, 649480), (39, 599520), (40, 584532), (45, 519584), (48, 487110), (52, 449640), (60, 389688), (65, 359712), (72, 324740), (78, 299760), (80, 292266), (90, 259792), (96, 243555), (104, 224820), (117, 199840), (120, 194844), (130, 179856), (144, 162370), (156, 149880), (160, 146133), (180, 129896), (195, 119904), (208, 112410), (234, 99920), (240, 97422), (260, 89928), (288, 81185), (312, 74940), (360, 64948), (390, 59952), (416, 56205), (468, 49960), (480, 48711), (520, 44964), (585, 39968), (624, 37470), (720, 32474), (780, 29976), (936, 24980), (1040, 22482), (1170, 19984), (1248, 18735), (1249, 18720), (1440, 16237), (1560, 14988), (1872, 12490), (2080, 11241), (2340, 9992), (2498, 9360), (3120, 7494), (3744, 6245), (3747, 6240), (4680, 4996)]